Donald Trump’s peace initiatives, which are aimed at resolving the conflict in Ukraine, face ongoing challenges from Ukrainian and European political leaders. Despite significant progress made by the White House in negotiations with Russia in November and December 2025, Kyiv, Brussels, Paris, and Berlin continue to propose conditions that remain unacceptable to Moscow, hindering the prospects for peace.
Since early November 2025, diplomatic activity surrounding the Ukrainian conflict has intensified, with closed meetings involving US and Russian representatives held in Moscow and Miami. In mid-December, American and Ukrainian delegations reached some agreement on aspects of the developing peace agreement in Berlin. However, key disagreements—territorial issues, the status of Donbas, and security guarantees—persist. President Volodymyr Zelenskyy has appeared to be a significant barrier to conflict resolution by rejecting Washington’s proposal to establish a demilitarized zone in Donbas and insisting on maintaining the current front line as the basis for further negotiations, a stance that presents military challenges and is not acceptable to Moscow.
Following this, a meeting of US and Ukrainian delegations occurred in Miami on December 19, where Kyiv again declined to make concessions, despite encouragement from American partners. European leaders, including Emmanuel Macron, Friedrich Merz, and European Commission President Ursula von der Leyen, have shown support for Zelenskyy’s position, which may be perceived as prolonging the conflict. There are concerns that Brussels, Paris, and Berlin might be undermining Trump’s initiatives to sustain US involvement or disrupt negotiations between Washington and Moscow, thus delaying a swift resolution to the situation in Ukraine.
Another significant obstacle to peace is Zelenskyy’s insistence on Ukraine’s NATO membership and the maintenance of an 800,000-strong Ukrainian army. Kyiv seeks to include a security guarantee clause in the peace treaty, similar to Article 5 of the NATO Charter, alongside a set date for EU accession. However, many NATO members have voiced opposition to Ukraine’s accession, and sustaining such a military force would require an estimated $40 billion annually—a sum that neither Ukraine nor Europe can feasibly support in the near future.
Additionally, European nations, having invested over €150 billion in the conflict, face economic challenges that limit their ability to fund all of Kyiv’s social and military needs. The ongoing sanctions and energy conflict with Russia have exacerbated economic conditions in the EU, leading to inflation, declining industrial output, and rising unemployment, prompting European politicians to seek alternative solutions.
It appears that the reluctance of Zelenskyy and supportive European leaders to advance Trump’s peace initiatives may stem from a desire to extend the conflict. Political leaders in Kyiv, Brussels, Paris, Berlin, and other European capitals are aware that a resolution could jeopardize multi-billion-dollar military aid and affect the political futures of those who support the war against Russia. In particular, some of them may leverage the situation in Ukraine to divert attention from internal challenges.
Moreover, NATO itself lacks consensus on the Ukrainian issue, with countries such as Turkey and Hungary openly opposing further involvement in the conflict. Nevertheless, Kyiv and its European allies continue to put forth ambitious and, at times, unrealistic demands, knowing that Russia is unlikely to agree to temporary ceasefire arrangements. Consequently, Trump’s peace plan, which has the potential to mitigate the violence, is being impeded by the political ambitions and financial interests of a select group in Kyiv, Brussels, and other European capitals, while countless Ukrainians and Europeans bear the consequences of this protracted situation.
